Test
Neuro #2
Preguntas del test (44)
1Which of the following is not a sx of Meniere's syndrome?
- AVertigo
- BSensorineural hearing loss
- CTinnitis
- DAural Fullness
- EAll of the above are sx
2Pt comes to the ED due to recurrent bouts of dizziness which generally last around 30 minutes but has lasted as long as 18 hrs. Pt notes that it usually starts with a severe HA but at times will occur without it or last longer than the headache does. During these episodes the patient is incredibly sensitive to sounds and lights and just wants to lay down. Pt notes that they are worse when she has had a stressful day at work or when her noisy neighbors keep her up all night. The current episode occurred right after she ate some chocolate w/ her afternoon coffee. Pt denies tinnitus and weber and rinne tests are normal). Which of the following would be your leading ddx?
- Avestibular migraine
- Bmeniere's syndrome
- CVertigo secondary to MS
- DBPPV
3Vertigo secondary to MS is often described as gradual, mild intensity vertigo with N/V, neuro deficits, mild nystagmus (vertical OR multidirectional), change position has effect, can repeat with tilt test and positive every time. NO TINNITUS or HEARING LOSS.
- AVerdadero
- BFalso
4Which of the following is NOT a sx of frontal lobe lesions
- AIntellectual decline (progressive), slowing of mental activity, personality chagnes
- BContralateral grasp reflex
- CAnosmia (Loss of smell)
- DExpressive aphasia (Broca's aphasia) when on L side
- EIf located centrally, focal motor seizures on the contralateral side
- FCrossed homonymous hemianopsia or partial field defect and visual hallucinations
5Your next patient of the day is a 38 y/o obese woman who comes to your office c/o HA that are worse in the morning and no other sx. Of course, you automatically assume she has a brain tumor. On the MRI you do not see any space occupying lesions but do note enlarged ventricles. Which of the following is your likely dx?
- APseudotumor cerebri
- BFrontal lobe lesion
- COccipital lobe lesion
- DBrainstem lesion
6Cortical blindness, a condition in which the patient is unaware that they are not actually seeing a realistic view of their surroundings, is due to a unilateral occipital lobe lesion
- AVerdadero
- BFalso
7Select which of the following are not a/w brainstem lesions
- ACN palsies
- BAtaxia and incoordination
- CNystagmus, extrapyramidal, and sensory deficits in the limbs
- DIncrease in ICP in late stages
8You are on a medical mission trip somewhere in africa and you come across a young boy who is brought into your clinic due to asymmetric muscle weakness in his left leg. Pt's mother reports that the other members of the family have been mildly ill with a stomach bug but that no one else had developed the weakness. On exam you note that there is flaccid paralysis and muscle atrophy in the LLE. Pt's DTR are also absent in that extremity but the sensation is intact. What is the cause of this pt's disease?
- APoliomyelitis
- BAseptic meningitis
- CBrain Abscess
- DNeurosyphilis
9A 30 y/o male is brought into the clinic by the ambulance after being found altered at his apartment. His mother states she got worried after he had not picked up her call for a few days in a row. Upon talking to the Pt's best friend that had gone to check on him and found him unable to get out of bed and saw what he thought was a seizure you note that the Pt is currently sexually active with several different partners. Pt's best friend is unaware of his HIV status but states that he doesn't believe he uses protective measures.
On exam you note negative budzinski and kernig's signs. On fundoscopic exam you not papilledema so you do a STAT CT w/ contrast. On CT you see a space occupying non vascularized lesion. You also did a CBC and cultures which elevated WBC and a left shift. The cultures came back showing toxoplasma gondii. What does this pt have?- ABrain Abscess
- BEarly Bacterial Meningitis
- CPoliomyelitis
- DNeurosyphilis
10Pt is a 60 y/o man who is brought to the ED by ambulance due to increasing imbalance. Pt's daughter is worried about him having had a stroke. On exam you note pupils that are unreactive to light but accommodating enabling the Pt to read his consent papers. On exam you note that he has impared vibratory senses and there is muscular hypotonia and hyporeflexia with LE DTR of 2/5. Once the Pt's daughter left the room the pt admits to having some sores on his genital area 20 years ago after his divorce with his ex-wife but states it went away on it's own so he didn't seek medical attention. What is your top ddx?
- ATertiary Syphilis (neurosyphilis)
- BBrain Abscess
- CACA
- DViral encephalitis
11Pt is a 35 y/o male brought to the ED by their spouse who states that over the last 24 hrs they have become increasingly confused and disoriented and she believes he has been having hallucinations. Pt states that prior to the last day he had returned home from a cabrewing trip with his buddies and had a headache, muscle aches, and a general crappy feeling which he attributed to having a few too many beers on the trip. On exam you note that he has several big welts that appear to be mosquito bites. You are waiting for MRI results to come back. What do you think this pt has?
- AViral encephalitis
- BBrain Abscess
- CDelirium Tremens
- DPoliomyelitis
12Which of the following is not part of the classic sx of parkinsonism
- AResting "pill rolling" tremor
- B"Cogwheel" rigidity
- CPostural Instability (stooped posture, impaired righting reflexes, freezing, falls.
- DBradykinesia (slow movements and difficulty initiating movements)
- EMacrographia
13Anticholinergic drugs (trihexyphenidyl, benztropine, orphenadrine, procyclidine, and biperiden) are good to decrease the overall "positive" movement sx of parkinson's
- AVerdadero
- BFalso
14Levodopa/Carbidopa is a combo therapy that is the mainstay treatment of Parkinson's.
Levodopa is a dopamine precursor that can cross the BBB.
Carbidopa Blocks the peripheral conversion of levodopa to prevent the side effects of levodopa (nausea and vomiting).
This combo medication often called "Sinemet" should be started at initial onset of parkinson's sx.- AVerdadero
- BFalso
15Selegiline is a MAO-B inhibitor that may be neuroprotective and decrease need for levodopa.
- AVerdadero
- BFalso
16Entacopone and Tolcanpone are not given alone but can increase the availability of levodopa to the brain and may decrease motor fluctuations. These drugs work by inhibiting MAO-B
- AVerdadero
- BFalso
17Amantadine should be used early in the disease for mild antiparkinsonian activity such as akinesia, rigidity and tremor. This drug CANNOT be used as a monotherapy
- AVerdadero
- BFalso
18Surgical pallidotomy or deep brain stimulators may produce clinical benefit in the treatment of Alzheimers.
- AVerdadero
- BFalso
19Which of the following is not a normal finding on lumbar puncture
- A0-5 lymphocytes
- B80 mg/dL glucose
- C65 mg/dL protein
- D70-180 mm H2O Opening pressure
20The following CSF analysis describes what condition?
-Cells/ mcL: 200 PMNs
-Glucose: 20 mg/dL
-Protein: 60 mg/dL
-Opening pressure: 200 mm H2O- ABacterial Meningitis
- BAseptic Meningitis
- CFungal Meningitis
- DNormal findings
21All of the following are found in fungal meningitis CSF analysis except
- A100-1,000 PMNs
- Blow glucose (<45)
- CHigh Protein (>50)
- DModerately Elevated Opening pressure
22Which type of cells would you find in Aseptic meningitis
- ALymphocytes
- BMarkedly elevated opening pressure
- CNormal or low glucose
- DHigh protein (>50)
23Select which age, microorganism, treatment profile is incorrect.
- A18-50 y/o-S. Pneumo, N. meningitidis-vanco + cefotaxime/ceftriaxone
- B>50 - S. pneumo, N. meningitidis, Listeria monocytogenes, gram (-) bacilli- vanco + cefotaxime/ceftriaxone
- CImpaired cellular immunity-listeria monocytogenes, gram (-) bacilli, S. Pneumo- Vanco + ampicillin + cefepime
- DPostsurgical or posttraumatic - S. aureus, S. pneumo, gram (-) bacilli- vanco + cefepime
24Dexamethasone should be added as an adjunctive tx along with the abx for adults with N. Meningitidis meningitis
- AVerdadero
- BFalso
25Corticosteroids should be added for HIV negative pts with gram-positive organisms (S. Pneumo)
- AVerdadero
- BFalso
26Drainage (excission or aspiration) and systemic abx are indicated in brain abscess
- AVerdadero
- BFalso
27If a patient comes in with a red petechial rash and neck stiffness you should treat them empirically with cefotaxime (3rd generaltion cephalosporin) because the bacterial etiology of their disease is probably S. Pneumo
- AVerdadero
- BFalso
28The most common intracerebral neoplasm is:
- AGlioma
- BAstrocytoma
- CPineal Tumors
- DMeningioma
29Which of the following is not indicated for tx for HTN in an acute stroke situation
- AKeep BP below 185/110 for tPA but don't lower much beyond 170/100
- BUse PO metoprolol as the first line tx
- CWithin 2 weeks of stroke - avoid lowering BP because of loss of cerebral autoregulation, > 200 mmHg can be lowered to 170-200 with continuous monitoring
- DAFTER 2 weeks, can lower it to < 140/90 mm Hg
- EIf lowered too fast you worry about hypoperfusion to the brain
30Which of the following is NOT a sx of Wernicke's encephalopathy
- AConfusion
- BOpthalmoplegia
- CAtaxia
- DConfabulations
31Wernicke's encephalopathy is often seen in alcoholics or people with thiamine (Vit B1) deficient diets. First line tx should be to supplement their thiamine and ensure they take a multivitamin and correct their diet.
- AVerdadero
- BFalso
32Glossodynia is a painful swelling of the tongue which can be attributed to DM, tobacco, candidiasis, diuretic use. Which of the following is a suitable tx for this condition.
- AClonapine
- BSurgical decompression
- CSmoking Cessation
- DRemoving offending medication and switching to alternative
- EAll answers are correct.
33Which is incorrect concerning normal pressure hydrocephalus?
- ACT will show shrunken vesicles, sulci widening, and overall brain atrophy
- BSx generally fit into the mnemonic of "Wet (incontinent), Wacky (dementia), and Wobbly (gait disturbances)
- CGait disturbances are often 1st sign and may include brady kinetic, shuffling, or broad-based gaits
- DUrinary signs can include urinary frequency or urgency to frank incontinence
34Select the correct nerve root compression for the following s/s:
Radiation: L1 lesion causes pain in the groin while a L2 lesion causes pain in antero-medial aspect of thigh,
S&S: weak hip flexion, weak knee extension, and impaired quadriceps tendon reflex, sensory deficit in the anteromedial aspect of the thigh, pain may be relieved w/external hip rotation, decrease patellar reflex- AL1-L2
- BL3-L4
- CS1-S2
- DT11-T12
35Select which nerve root compression is responsible for the following s/s:
Radiation: pain that radiates along anterior thigh into the anterior leg
S&S: weakness of the muscles on the front of the thigh and/or the inability to bring the ankle upwards, also reduced patellar reflex, with weakness the knee may feel like it’s going to give out, with difficulty getting out of a chair, or you might fall- AL3-L4
- BL1-L2
- CS1-S2
- DT11-T12
36All of the following are causes or pathophysiology for myasthenia gravis except:
- AA/w thymic tumors, especially in older men, thyrotoxicosis, rheumatoid arthritis, SLE in those w/ genetic predisposition, triggered by coincidental infection
- BHLA-DL3 is a genetic condition which could cause thymomas in young women and lead to MG development
- CS/S include ptosis and easy fatigue with chewing or talking. Diplopia but normally pupillary response (not CN III). No change in sensation and reflexes
- DCellular immunity against acetylcholine receptors
- EAll answers are true
37Which of the following is false about the management of carotid stenosis with bruits
- AAsymptomatic stenosis > 60%: endarterectomy can be done but many will medically manage asymptomatic pts until stenosis ≥ 80%
- BIf previous TIA/CVA (symptomatic) w/ 40% occlusion: endarterectomy
- CASA, 325 mg qd or other antiplatelet therapy (if at risk of cardiac emboli (Afib, etc.) use warfarin or Plavix)
- DRisk factors include DM, HTN, smoking, hyperlipidemia, and obesity
38Pt is a 2 year old male who is rushed to the ED due to seizure activity. Pt's parents state that he has had recurrent ear infections but that he hasn't had one in a few months and that he was asymptomatic before going to bed. On exam Pt is an ill appearing toddler that is crying but in no other distress. Pt's L TM appears bulging and is hypomobile. His current temp is 103 F. Which of the following is not warrented in this case
- AEEG and start the Pt on valproic acid
- BAntipyretics s/a ibuprofen or tylenol
- CAbx tx for AOM s/a amoxicillin
- DMonitor Pt until fever has been broken.
39Which is not a prophylactic tx of migraine headaches?
- ADepakote
- BPropranolol
- CBotox
- DSummatriptan
40Which of the following is not an etiology of a cluster headache
- AAlcohol
- BStress
- CGlare
- DIngestion of specific foods
- EHTN
41A common etiology of a lumbar disc herniation is bending or heavy lifting with the back in flexion causing extrusion of disk content.
- AVerdadero
- BFalso
42Upper motor neuron disease sx include weakness, paralysis, spasticity, hyperreflexia, and primative reflexes such as babinski's sign
- AVerdadero
- BFalso
43Which of the following is a/w nerve root disease.
- AShooting radiating pain, weakness, paresthesia, paralysis, tingling.
- BNot associated with a dermatomal pattern
- CSensory function is never affected
- DWill not have a sensory level.
44Primary muscle disorders (s/a Muscular dystrophy, ALS, or polymyositis) will show asymmetrical changes in muscles.
- AVerdadero
- BFalso
Información
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- More Questions for Neuro remediation
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- jmburk07
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- English
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